16819768

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10357}}^1$

素因数の和:10399

約数の個数: 32

約数和(自身を含む): 37288800

約数和(自身を除く): 20469032

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 10357, 20714, 41428, 72499, 82856, 144998, 289996, 300353, 579992, 600706, 1201412, 2102471, 2402824, 4204942, 8409884, 16819768]

約数ペア:

[(1, 16819768), (2, 8409884), (4, 4204942), (7, 2402824), (8, 2102471), (14, 1201412), (28, 600706), (29, 579992), (56, 300353), (58, 289996), (116, 144998), (203, 82856), (232, 72499), (406, 41428), (812, 20714), (1624, 10357)]